Joe the Fish

Joe the Fish (voiced by the late Alan Rickman) is the main antagonist of Jaden's Adventures of Help! I'm a Fish He drank fish antidote, giving him intelligence and the ability to speak. But he craved more. He tried to get Fly, Jaden and Ariel to tell him. His demise was when he drank too much antidote turning him into a human and drowned in the process.